| megachile relativa | | Canada: Manitoba, Riding Mountain NP, Brule Trail | | 893668628 |
| megachile relativa | | Canada: Manitoba, Riding Mountain NP, Brule Trail | | 893647028 |
| megachile relativa | | Canada: Manitoba, Riding Mountain NP, Scott Creek Area | | 893645154 |
| megachile relativa | | Canada: Manitoba, Riding Mountain NP, Moon Lake | | 893642838 |